Yonghui LIN

Follow

Person

Shandong, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Contact image sensor
- Patent number 12,166,937
- Issue date Dec 10, 2024
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Li Jiang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Thickness detection device, method and system
- Patent number 11,946,739
- Issue date Apr 2, 2024
- Weihai Hualing Opto-Electronics Co., Ltd.
- Yonghui Lin
- G01 - MEASURING TESTING
Information Patent Grant
Image scanning device and control method thereof
- Patent number 9,990,569
- Issue date Jun 5, 2018
- Weihai Hualing Opto-Electronics Co., Ltd.
- Wenbo Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
CONTACT IMAGE SENSOR
- Publication number 20230353692
- Publication date Nov 2, 2023
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Li JIANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Thickness Detection Device, Method and System
- Publication number 20220178675
- Publication date Jun 9, 2022
- WEIHAI HUALING OPTO-ELECTRONICS CO.,LTD.
- Yonghui LIN
- G01 - MEASURING TESTING
Information Patent Application
Device and Method for Detecting Film Thickness
- Publication number 20200318941
- Publication date Oct 8, 2020
- WEIHAI HUALING OPTO-ELECTRONICS CO.,LTD.
- Li JIANG
- G01 - MEASURING TESTING
Information Patent Application
IMAGE SCANNING DEVICE AND CONTROL METHOD THEREOF
- Publication number 20160155028
- Publication date Jun 2, 2016
- WEIHAI HUALING OPTO-ELECTRONICS CO., LTD.
- Wenbo ZHANG
- G06 - COMPUTING CALCULATING COUNTING